At the moment I would regard this as a low value domain. However, once electric cars go mainstream in the UK, you might be able to make a sale on it. That's because some car sellers choose to use the word auto in their name, e.g. Acorn Auto etc. So, in a few years time there's a chance you might be able to make a reasonable sale to a car seller that chooses to specialise in electric cars.

I note also that the .com is in use.

EDIT- Sorry, forget it was hyphenated, which will make a sale quite difficult.